KD Power W3005 communication driver

 

KD Power W3005 communication driver is the driver to communicate with W3005 controller of KD Power Co,. Ltd. in Korea.

 

1. Read Settings

 

<Figure 1> is read setting example of KD Power W3005 communication driver.

<Figure 1>  Read setting example of KD Power W3005 communication driver

Device part of  <Figure 1> input Com Port(COM1), Baud Rate(9600), Parity Bit(0), Data Bit(8), Stop Bit(1) respectively, according to controller.

Baud rate, parity bit, data bit stop bit of W3005 controller are fixed to 9600, 0, 8, 1.

 

KD Power W3005 communication driver read schedule 

Read schedule setting parameters are as follows:

1) Station – 0 ~ 124 controller station number. ( station = real controller address -1 )

2) Read command – Fixed to CURR( read of current measurement value ).

3) Read start address –  Don't care.

4) Save start address for Communication Server – Saving start address of Communication Server.

5) Read Size – Fixed to 1. ( refer to <Table 1> )

 

Note) Station number of KD Power W3005 input 'real controller address - 1'.

 

Read schedule example)  

READ,     0,    CURR,     0,    0,   1,

 

<Table 1> Data saving address and contnets of KD Power W3005 communication driver( for CURR command).

Data saving address Contents

Remarks

Start addr + 0  L1 voltage

3digit number

Start addr + 1 unit of L1 voltage

0 = m,

1 = none,

2 = K,

3 = M,

4 = G,

Start addr + 2 ~ 5 L2, L3 voltage and unit

voltage, unit,

voltage, unit,

¡¦

Start addr + 6 ~ 11 L1, L2, L3 current and unit
Start addr + 12 ~ 17 L1, L2, L3 active power and unit
Start addr + 18 ~ 21 overall voltage and unit, overall current and unit
Start addr + 22 ~ 25 overall active power and unit,
overall power factor and unit
Start addr + 26 ~ 29 SUB watt-hour and unit,
total watt-hour and unit

6digit number and unit

Start addr + 30 ~ 34 SUB watt-hour start time year, month, day, hour, minute

 

Start addr + 35 ~ 39 current time year, month, day, hour, minute

 

<Table 1> Data saving address and contnets of KD Power W3005 communication driver

KD Power W3005 communication driver store the same data in WORD, DWORD, FLOAT memory, but the data format are different.

If you click the icon  in protocol option part at <Figure 1>, you can see the dialogue box such as <Figure 2>. you can also set read schedule by using this part. 

<Figure 2> Example of KD Power W3005 communication driver¡¯s Option dialog box

You can set read schedule by using , , button and listbox of <Figure 2>.

<Figure 3> Example of KD Power W3005 communication driver¡¯s read schedule Add/Edit dialog box

When you click Add button or Edit button in dialogue box of <Figure 2>, dialogue box of <Figure 3> is shown.

 

2. Writing settings

You can reset and time syncronization by using 'writing settings'. 

 

Digital Write

Digital write and analog write have the same setting parameters except output value. 

 

Analog Write 

Analog write setting parameters are as follows:

1)  PORT                   Port no. (0 ~ 255)

2)  STATION             0 ~ 124 controller station number. ( station = real controller address -1 )

3)  ADDRESS          Don't care.

4)  Extra1                  Write command = TIME – time syncronization with computer time,  WH_RST – reset of SUB watt-hour.

5) Extra2                   Don't care.

 

Write example 1)

PORT:0,  station:0, ADDRESS:0000, Extra1: WH_RST,  Extra2 : 0

The setting parameter shown above is a reset of SUB watt-hour example.

 

3. Connection of main power and communication cable

 Connection of main power and communication cable are as follows.

 

Connection of main power

Please connect 85 ~ 260V AC power to main power connector(1, 3 connector) such as <Figure 4>.

<Figure 4> Connection example of communication cable and main power to W3005 controller

Connection of RS-485 communication cable

Please connect 9, 10(RS-485) connector of W3005 and T+, T- of computer such as <Figure 4>.

 RS-485 connector of computer          KD Power W3005

 + connector  -----------------------------------  9 connector

 - connector -----------------------------------  10 connector

 

<Figure 5> is appearance of  W3005 controller.

<Figure 5> Appearance of  W3005 controller
4. Setting of Station address

You can set station address of KD Power W3005 controller by using front panel operation button.

                 1) Please press ¡®SET¡¯ button for a while. Then will be displayed ¡®LOCAL NO¡¯ at screen.

           2) Press 'Right' arrow button. Then will be blink number of screen.

                  3) At blink state, press 'Up' arrow button. Please set station you want.

                  4) Press ¡®ENT¡¯ button.